/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"

#include "cc/CCScheduler.h"

namespace WebCore {

CCScheduler::CCScheduler(CCSchedulerClient* client)
    : m_client(client)
    , m_commitPending(false)
    , m_redrawPending(false)
{
    ASSERT(m_client);
}

void CCScheduler::requestAnimate()
{
    // Stub through to requestCommit for now.
    requestCommit();
}

void CCScheduler::requestCommit()
{
    if (m_commitPending)
        return;

    m_commitPending = true;
    m_client->scheduleBeginFrameAndCommit();
}

void CCScheduler::requestRedraw()
{
    if (m_redrawPending)
        return;

    m_redrawPending = true;

    m_client->scheduleDrawAndSwap();
}

void CCScheduler::didCommit()
{
    m_commitPending = false;
}

void CCScheduler::didDrawAndSwap()
{
    m_redrawPending = false;
}

void CCScheduler::didSwapBuffersComplete()
{
}

void CCScheduler::didSwapBuffersAbort()
{
}

}
